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      Elev 118 ft, 51.818 °N 0.355 °W

      Harpenden, GB

      Harpenden Station44°
      Tue, Nov 17, 2026
      Tuesday
      Tue 11/17
      High 46°f
      79% Precip. / 0.3 in
      Cloudy with periods of rain. High 46F. Winds SW at 10 to 20 mph. Chance of rain 80%. Rainfall near a quarter of an inch.
      Tuesday night
      Tue 11/17
      Low 41°f
      50% Precip. / 0.09 in
      Overcast with rain showers at times. Low 41F. Winds W at 10 to 15 mph. Chance of rain 50%.
      Sunrise 7:23 AM
      Sunset 4:08 PM
      Moonrise 1:15 PM
      Moonset 11:29 PM
      First Quarter, 50% visible
      Hourly Forecast
      12AM
      49%
      38°
      1AM
      49%
      38°
      2AM
      47%
      38°
      3AM
      60%
      39°
      4AM
      54%
      40°
      5AM
      53%
      40°
      6AM
      66%
      40°
      7AM
      73%
      41°
      7:24AM
      Sunrise
      8AM
      74%
      42°
      9AM
      79%
      43°
      10AM
      78%
      45°
      11AM
      75%
      45°
      12PM
      67%
      46°
      1PM
      67%
      46°
      2PM
      65%
      46°
      3PM
      56%
      46°
      4PM
      57%
      46°
      4:08PM
      Sunset
      5PM
      58%
      46°
      6PM
      47%
      45°
      7PM
      49%
      44°
      8PM
      50%
      44°
      9PM
      49%
      43°
      10PM
      47%
      43°
      11PM
      45%
      43°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Showers
      		 38°F 32°F 49% 0.02in 60% 35°F 88% 8 mph SSE 29.39in
      1:00 am
      Showers
      		 38°F 32°F 49% 0.01in 68% 36°F 92% 9 mph SE 29.36in
      2:00 am
      Showers
      		 38°F 32°F 47% 0.01in 77% 37°F 94% 9 mph SE 29.32in
      3:00 am
      Light Rain
      		 39°F 33°F 60% 0.02in 83% 38°F 97% 9 mph SE 29.27in
      4:00 am
      Showers
      		 40°F 34°F 54% 0.02in 86% 39°F 97% 9 mph SE 29.22in
      5:00 am
      Light Rain
      		 40°F 34°F 53% 0.02in 95% 40°F 99% 8 mph SE 29.17in
      6:00 am
      Rain
      		 40°F 35°F 66% 0.03in 100% 40°F 100% 8 mph ESE 29.12in
      7:00 am
      Rain
      		 41°F 36°F 73% 0.04in 100% 41°F 100% 8 mph ESE 29.09in
      8:00 am
      Rain
      		 42°F 37°F 74% 0.05in 100% 42°F 100% 9 mph SE 29.05in
      9:00 am
      Rain
      		 43°F 38°F 79% 0.05in 100% 43°F 100% 10 mph SSE 29.03in
      10:00 am
      Rain
      		 45°F 40°F 78% 0.04in 100% 44°F 95% 10 mph SSW 29.01in
      11:00 am
      Light Rain
      		 45°F 40°F 75% 0.02in 92% 43°F 93% 10 mph WSW 28.99in
      12:00 pm
      Light Rain
      		 46°F 41°F 67% 0.02in 93% 43°F 90% 11 mph WSW 28.97in
      1:00 pm
      Light Rain
      		 46°F 41°F 67% 0.02in 93% 43°F 90% 12 mph WSW 28.96in
      2:00 pm
      Light Rain
      		 46°F 40°F 65% 0.02in 91% 43°F 88% 13 mph WSW 28.96in
      3:00 pm
      Light Rain
      		 46°F 40°F 56% 0.02in 96% 43°F 87% 13 mph WSW 28.95in
      4:00 pm
      Light Rain
      		 46°F 40°F 57% 0.02in 96% 42°F 87% 13 mph WSW 28.95in
      5:00 pm
      Light Rain
      		 46°F 40°F 58% 0.01in 96% 42°F 87% 12 mph W 28.96in
      6:00 pm
      Light Rain
      		 45°F 39°F 47% 0.01in 96% 42°F 88% 11 mph W 28.97in
      7:00 pm
      Showers
      		 44°F 39°F 49% 0.01in 87% 41°F 90% 11 mph W 28.99in
      8:00 pm
      Showers
      		 44°F 38°F 50% 0.01in 79% 41°F 90% 11 mph W 29.02in
      9:00 pm
      Showers
      		 43°F 38°F 49% 0.01in 75% 41°F 90% 11 mph W 29.04in
      10:00 pm
      Showers
      		 43°F 37°F 47% 0.01in 75% 40°F 88% 11 mph W 29.06in
      11:00 pm
      Showers
      		 43°F 37°F 45% 0.01in 76% 40°F 90% 10 mph WSW 29.08in
      Additional Conditions
      1. Pressure 29.74 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point31°F
      5. Humidity 60%
      6. Rainfall 0.01 in
      7. Snow Depth 0 in
       EGGW Station History
      Almanac for November 12, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 46°F 51°F -°F
      4. Low 33°F 40°F -°F
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.1 in -
      7. Snow 0 in - in -
      Almanac for November 13, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 43°F 51°F -°F
      4. Low 30°F 40°F -°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:15 AM 4:15 PM
      3. Civil Twilight 6:38 AM 4:52 PM
      4. Nautical Twilight 5:57 AM 5:32PM
      5. Astronomical Twilight 5:18 AM 6:12 PM
      1. Length of Visible Light 10h 13m
      2. Length of Day 9h 0m
      3. Tomorrow will be 3 minutes 14 seconds shorter
      1. Moon 11:02 AM 5:40 PM
      2. Waxing Crescent9% of the Moon is Illuminated
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Dec 1
      Waning Half Last Qtr
      Dec 9
      New Moon
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